Oil and Maintenance Guide for 1991 Kawasaki Bayou 300
Engine Oil and Service
When preparing an oil change for the 1991 Kawasaki Bayou 300, check the oil grade and any available capacity information first. For engine-oil service, 10W-40 is among the oil grades identified for this model. The oil application is 4-stroke, which is worth checking when selecting an oil made for powersports engines.
The available engine-oil capacity figure is 1.8 quarts. Follow the service procedure and check the final level rather than relying on the quantity alone. Among the synthetic oil choices returned for this application are 10W-40 Synthetic ATV/UTV Engine Oil, Formula 4-Stroke Power Sports Synthetic Motor Oil.
How much oil does a 1991 Kawasaki Bayou 300 take?
The available engine-oil capacity figure is 1.8 quarts. The amount added during a routine drain may differ from the listed capacity; use the correct level-check procedure when refilling.
Does using synthetic oil change the viscosity grade an ATV needs?
No. Synthetic describes how the oil is formulated; it is separate from the SAE viscosity grade. A synthetic oil still needs the appropriate grade and engine-application specifications.

